package servlet;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet(urlPatterns = "/StudyServlet.do")
public class StudyServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //获取初始化配置参数
        String studentName = this.getServletContext().getInitParameter("StudentName");
        String studentName1 = req.getServletContext().getInitParameter("StudentName");
        //向客户端输出
        resp.setContentType("text/html;charset=utf-8");
        PrintWriter writer = resp.getWriter();
        writer.println("<h2>欢迎"+studentName+"学习Servlet！</h2>");
        writer.println("<h2>欢迎"+studentName1+"学习Servlet！</h2>");
    }
}

